<template>
  <div class="sales-view">
    <el-card shadow="hover" :body-style="{ padding: '0 0 20px 0' }">
      <div slot="header">
        <div class="menu-wrapper">
          <el-menu
            mode="horizontal"
            :default-active="activeIndex"
            @select="onMenuSelect"
            class="sales-view-menu"
          >
            <el-menu-item index="1">销售额</el-menu-item>
            <el-menu-item index="2">访问量</el-menu-item>
          </el-menu>
          <div class="menu-right">
            <el-radio-group v-model="radioSelect" size="small">
              <el-radio-button label="今日"></el-radio-button>
              <el-radio-button label="本周"></el-radio-button>
              <el-radio-button label="本月"></el-radio-button>
              <el-radio-button label="今年"></el-radio-button>
            </el-radio-group>
            <el-date-picker
              v-model="date"
              type="daterange"
              range-separator="至"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
              size="small"
              :picker-options="pickerOptions"
              class="sales-view-data-picker"
            ></el-date-picker>
          </div>
        </div>
      </div>
      <div>
        <div class="sales-view-chart-wrapper">
          <v-chart :options="chartOption"></v-chart>
          <div class="sales-view-list">
            <div class="sales-view-title">排行榜</div>
            <div class="list-item-wrapper">
              <div class="list-item" v-for="item in rankData" :key="item.money">
                <div :class="['list-item-no', +item.no <= 3 ? 'top-no' : '']">
                  {{ item.no }}
                </div>
                <div class="list-item-name">{{ item.name }}</div>
                <div class="list-item-money">{{ item.money }}</div>
                <!-- <div class="list-item-no" :class="+item.no <= 3? 'top-no':''">{{item.no}}</div> -->
              </div>
            </div>
          </div>
        </div>
      </div>
    </el-card>
  </div>
</template>

<script>
import CommonDataMixin from "@/mixins/CommonDataMixin";
export default {
  mixins: [CommonDataMixin],
  data() {
    return {
      activeIndex: "1",
      radioSelect: "今日",
      date: null,
      pickerOptions: {
        shortcuts: [
          {
            text: "最近一周",
            onClick(picker) {
              const start = new Date()
              const end = new Date()
              start.setTime(start.getTime() - 3600 * 24 * 1000 * 7)
              picker.$emit('pick', [start, end])
            },
          },
          {
            text: "最近一个月",
            onClick(picker) {
              const start = new Date()
              const end = new Date()
              start.setTime(start.getTime() - 3600 * 24 * 1000 * 30)
              picker.$emit('pick', [start, end])
            },
          },
          {
            text: "最近三个月",
            onClick(picker) {
              const start = new Date()
              const end = new Date()
              start.setTime(start.getTime() - 3600 * 24 * 1000 * 90)
              picker.$emit('pick', [start, end])
            },
          },
        ],
      },
      chartOption: {},
      // rankData: this.userRank,
    };
  },
  computed: { //计算属性去切换列表
    rankData() {
      return this.activeIndex == "1" ? this.userRank : this.orderRank;
    },
  },
  watch: {
    orderFullYear() {
        this.render(this.orderFullYear, this.orderFullYearAxis, "年度销售额");
    },
  },
  methods: {
    // 监听切换事件对表格里的数据进行刷新
    onMenuSelect(index) {
      //修改当前index
      this.activeIndex = index;
      if(this.activeIndex=="1"){
        this.render(this.orderFullYear, this.orderFullYearAxis, "年度销售额");
      }else{
        this.render(this.userFullYear, this.userFullYearAxis, "年度销售额");
      }
    },
    // 切換
    render(data, axis, title) {
      this.chartOption = {
        title: {
          text: title,
          textStyle: {
            fontSize: 12,
            color: "#666",
          },
          left: 25,
          top: 20,
        },
        xAxis: {
          type: "category",
          data: axis,
          axisTick: {
            alignWithLabel: true, //柱状图在短竖线中间
            lineStyle: {
              color: "#999",
            },
          },
          axisLine: {
            lineStyle: {
              color: "#999",
            },
          },
          axisLabel: {
            color: "#333",
          },
        },
        yAxis: {
          axisLine: {
            show: false,
          },
          axisTick: {
            show: false,
          },
          splitLine: {
            lineStyle: {
              type: "dotted",
              color: "#eee",
            },
          },
        },
        series: [
          {
            type: "bar",
            barWidth: "35%",
            data,
          },
        ],
        color: ["#3398DB"],
        grid: {
          top: 70,
          left: 60,
          right: 60,
          bottom: 50,
        },
        tooltip:{}
      };
    },
  },
};
</script>

<style lang="scss" scoped>
.sales-view {
  margin-top: 20px;
  .menu-wrapper {
    position: relative;
    display: flex;
    .sales-view-menu {
      width: 100%;
      padding-left: 20px;
      .el-menu-item {
        height: 50px;
        line-height: 50px;
        margin: 0 20px;
      }
    }
    .menu-right {
      position: absolute;
      top: 0;
      right: 20px;
      height: 50px;
      display: flex;
      align-items: center;
      justify-content: flex-end;
      .sales-view-data-picker {
        margin-left: 20px;
      }
    }
  }
  .sales-view-chart-wrapper {
    display: flex;
    height: 270px;

    .echarts {
      flex: 0 0 70%; //占70%
      width: 70%;
      height: 100%;
    }
    .sales-view-list {
      flex: 1;
      width: 100%;
      height: 100%;
      overflow: hidden;
      margin-top: 15px;
      .sales-view-title {
        // margin-top: 20px;
        font-size: 12px;
        color: #666;
        font-weight: 500;
      }
      .list-item-wrapper {
        margin-top: 15px;
        .list-item {
          display: flex;
          align-items: center;
          font-size: 12px;
          height: 20px;
          padding: 6px 20px 6px 0;
        }
        .list-item-no {
          display: flex;
          align-items: center;
          justify-content: center;
          width: 20px;
          height: 20px;
          color: #333;
          &.top-no {
            background: #000;
            border-radius: 50%;
            color: #fff;
            font-weight: 500;
          }
        }
        .list-item-name {
          margin-left: 20px;
          width: 100px;
          color: #333;
        }
        .list-item-money {
          flex: 1;
          text-align: center;
        }
      }
    }
  }
}
</style>